var Stream = require('node-rtsp-stream')
var stream = new Stream({
  name: 'socket',
  streamUrl: 'rtsp://admin:a12345678@172.16.0.105:554/cam/realmonitor?channel=1&subtype=1',
  wsPort: 9990,
  ffmpegOptions: {
    '-stats': '',
    '-r': 20,
    '-s': '1920 1080'
  }
})